The U.S. Secret Service has "heightened" the security at the Trump rally in Butler, Pennsylvania, with rally goers saying that they felt safe attending.

BUTLER, Pa. (AP) — Donald Trump plans to return Saturday to the site where a gunman tried to assassinate him in July, as the former president sets aside what are now near-constant worries for his physical safety in order to fulfill a promise — “really an obligation,” he said recently — to the people of Butler, Pennsylvania.